Which of the following is NOT the reason for the slowdown of world oil demand
A. The cooling down of the Chinese economy.
B. Weaker growth of U.S. economy.
C. Inflation.
D. Uncertainty about Japan’s rebound.
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下列程序运行后的输出结果是 ______。 #include<iostream.h> void main() •{ int s=0,k for(k=7;k>=0;k--) { switch(k) { case 1: case 4: case 7:s+ +;break: case 2: case 3: case 6:break; case 0: case 5:s+=2;break; } } cout<<"s="<<s<<endl; }
Imports from Asian countries are more competitive than U.S. home-made products because of lower wages in Asia and the exemption of duties for imported goods shipped to the United States.
A. True
B. False
What was the major change in agriculture during the 19th century
A. Crop production became increasingly specialized.
B. Economic depressions lowered the prices of farm produce.
C. New banking laws made it easy to buy farmland.
D. The United States increased its agricultural imports.